See all Lex Fridman transcripts on Youtube

youtube thumbnail

Manolis Kellis: Meaning of Life, the Universe, and Everything | Lex Fridman Podcast #142

2 hours 10 minutes 56 seconds

🇬🇧 English

S1

Speaker 1

00:00

The following is a conversation with Manolis Kellis, his fourth time on the podcast. He's a professor at MIT and head of the MIT Computational Biology Group. Since this is episode number 142, and 42, as we all know, is the answer to the ultimate question of life, the universe, and everything, according to the Hitchhiker's Guide to the Galaxy, we decided to talk about this unanswerable question of the meaning of life in whatever way we 2 descendants of apes could muster, from biology to psychology to metaphysics and to music. Quick mention of each sponsor, followed by some thoughts related to the episode.

S1

Speaker 1

00:42

Thanks to Grammarly, which is a service for checking, spelling, grammar, sentence structure, and readability, Athletic Greens, the all-in-one drink that I start every day with to cover all my nutritional bases, and Cash App, the app I use to send money to friends. Please check out these sponsors in the description to get a discount and to support this podcast. As a side note, let me say that the opening 40 minutes of the conversation are all about the many songs that formed the soundtrack to the journey of Manolis' life. It was a happy accident for me to discover yet another dimension of depth to the fascinating mind of Manolis.

S1

Speaker 1

01:22

I include links to YouTube versions of many of the songs we mention in the description and overlay lyrics on occasion. But if you're just listening to this without listening to the songs or watching the video, I hope you still might enjoy, as I did, the passion that Manolis has for music, his singing of the little excerpts from the songs, and in general, the meaning we discuss that we pull from the different songs. If music is not your thing, I do give timestamps to the less musical and more philosophical parts of the conversation. I hope you enjoy this little experiment in conversation about music and life.

S1

Speaker 1

02:02

If you do, please subscribe on YouTube, review it with 5 Stars on Apple Podcast, follow on Spotify, support on Patreon, or connect with me on Twitter at Lex Friedman. And now, here's my conversation with Manolis Callas. You mentioned Leonard Cohen and the song Hallelujah as a beautiful song. So what are the 3 songs you draw the most meaning from about life?

S2

Speaker 2

02:29

Don't get me started. So there's really countless songs that have marked me, that have sort of shaped me in periods of joy and in periods of sadness. My son likes to joke that I have a song for every sentence he will say, because very often I will break into a song with a sentence you'll say.

S2

Speaker 2

02:48

My wife calls me the radio because I can sort of recite hundreds of songs that have really shaped me. So it's very, it's going to be very hard to just pick a few. So I'm just going to tell you a little bit about my song transition as I've grown up. In Greece, it was very much about, as I told you before, the misery, the poverty, but also overcoming adversity.

S2

Speaker 2

03:08

So some of the songs that have really shaped me are Charis Alexiou, for example, is 1 of my favorite singers in Greece. And then there's also really just old traditional songs that my parents used to listen to. Like 1 of them is, Ani mon plousios, which is basically, oh if I was rich. And the song is painting this beautiful picture about all the noises that you hear in the neighborhood, his poor neighborhood, the train going by, the priest walking to the church, and the kids crying next door and all of that.

S2

Speaker 2

03:43

And he says, with all of that, I'm having trouble falling asleep and dreaming if I was rich. And then he was like, you know, breaking into that, so it's this juxtaposition between the spirit and the sublime, and then the physical and the harsh reality. It's just not having troubles, not being miserable. So basically rich to him just means out of my misery, basically.

S2

Speaker 2

04:08

And then also being able to travel, being able to sort of be the captain of a ship and see the world and stuff like that. So it's just Such beautiful imagery. So many of

S1

Speaker 1

04:16

the Greek songs, just like the poetry we talked about, they acknowledge the cruelty, the difficulty of life, but are longing for a better life.

S2

Speaker 2

04:24

That's exactly right. And another 1 is, φτωχολογιά. And this is 1 of those songs that has like a fast and joyful half, and a slow and sad half.

S2

Speaker 2

04:33

And it goes back and forth between them. And it's like, ♪ Ftoholo yia yiafse na kathe mon tragoudi ♪ So poor, you know, basically, it's the state of being poor. I don't even know if there's a word for that in English, and then fast part is ta heria sou megalosan ke ponesan ke matesan. So then it's like, oh, you know, basically, like the state of being poor and misery, for you, I write all my songs, et cetera.

S2

Speaker 2

05:05

And then the fast part is in your arms, grew up and suffered and stood up and rose, men with clear vision. This whole concept of taking on the world with nothing to lose because you've seen the worst of it. This imagery of psilaki parisopula, charastakorisopula, so it's describing the young men as cypress trees. And that's probably 1 of my earliest exposure to a metaphor, to sort of, you know, this very rich imagery.

S2

Speaker 2

05:39

And I love about the fact that I was reading a story to my kids the other day and it was dark. And my daughter, who's 6, is like, oh, can I please see the pictures? And Jonathan who's 8, so my daughter Cleo, is like, oh, let's look at the pictures. And my son Jonathan, he's like, but Cleo, if you look at the pictures, it's just an image.

S2

Speaker 2

06:00

If you just close your eyes and listen, it's a video.

S1

Speaker 1

06:04

That's brilliant.

S2

Speaker 2

06:05

It's beautiful. And he's basically showing just how much more the human imagination has besides just a few images that, you know, the book will give you. And then another 1, 0 gosh, this 1 is really like miserable.

S2

Speaker 2

06:19

It's called Sto perigiali, to krifo. And it's basically describing how vigorously we took on our life and we pushed hard towards a direction that we then realized was the wrong 1. And it, again, these songs give you so much perspective. There's no songs like that in English.

S2

Speaker 2

06:41

They were basically, you know, sort of just smacking the face about sort of the passion and the force and the drive. And then it turns out, we just followed the wrong life. And it's like, whoa.

S1

Speaker 1

06:54

Okay, so that was you.

S2

Speaker 2

06:55

All right, so that's like before 12. So, you know, growing up in sort of this horrendously miserable, you know, sort of view of romanticism of, you know, suffering. So then my preteen years is like, you know, learning English through songs.

S2

Speaker 2

07:12

So basically, you know, listening to all the American pop songs and then memorizing them vocally before I even knew what they meant. So, you know, Madonna and Michael Jackson and all of these sort of really popular songs and, you know, George Michael and just songs that I would just listen to the radio and repeat vocally. And eventually, as I started learning English, I was like, oh wow, this thing I've been repeating, I now understand what it means without re-listening it, but just with re-repeating it, I was like, oh. Again, Michael Jackson's Man in the Mirror is teaching you that it's your responsibility to just improve yourself.

S2

Speaker 2

07:49

You know, if you want to make the world a better place, take a look at yourself and make the change. This whole concept of, again, I mean, all of these songs, you can listen to them shallowly, or you can just listen to them and say, oh, there's deeper meaning here. And I think there's a certain philosophy of song as a way of touching the psyche. So if you look at regions of the brain, people have lost their language ability because they have an accident in that region of the brain, can actually sing because it's exactly the symmetric region of the brain.

S2

Speaker 2

08:18

And that again, teaches you so much about language evolution and sort of the duality of musicality and rhythmic patterns and eventually language.

S1

Speaker 1

08:30

Do you have a sense of why songs developed? So you're kind of suggesting that it's possible that there is something important about our connection with song and with music on the level of the importance of language. Is it possible?

S2

Speaker 2

08:47

It's not just possible, in my view, language comes after music, language comes after song. No, seriously, like basically, my view of human cognitive evolution is rituals. If you look at many early cultures, there's rituals around every stage of life.

S2

Speaker 2

09:04

There's organized dance performances around mating. And if you look at mate selection, I mean, that's an evolutionary drive right there. So basically, if you're not able to string together a complex dance as a bird, you don't get a mate. And that actually forms this development for many song learning birds.

S2

Speaker 2

09:25

Not every bird knows how to sing and not every bird knows how to learn a complicated song. So basically there's birds that simply have the same few tunes that they know how to play, and a lot of that is inherent and genetically encoded. And others are birds that learn how to sing. And If you look at a lot of these exotic birds of paradise and stuff like that, the mating rituals that they have are enormously amazing.

S2

Speaker 2

09:51

And I think human mating rituals of ancient tribes are not very far off from that. And in my view, the sequential formation of these movements is a prelude to the cognitive capabilities that ultimately enable language. It's fascinating to think that that's not just an accidental precursor to intelligence. Yeah, it's sexually selected.

S1

Speaker 1

10:15

Well, it's sexually selected and it's a prerequisite. Yeah. It's like, it's required for intelligence.

S2

Speaker 2

10:21

And even as language has now developed, I think the artistic expression is needed, like badly needed by our brain. So it's not just that, oh, our brain can kind of, you know, take a break and go do that stuff. No, I mean, you know, I don't know if you remember that scene from, oh gosh, what's that Jack Nicholson movie in New Hampshire, all work and no play, make Jack a doll boy.

S1

Speaker 1

10:47

A doll boy. The Shining.

S2

Speaker 2

10:49

The Shining. So there's this amazing scene where he's constantly trying to concentrate and what's coming out of the typewriter is just gibberish. And I have that image as well when I'm working.

S2

Speaker 2

11:01

And I'm like, no, basically all of these crazy, you know, huge number of hobbies that I have, they're not just tolerated by my work, they're required by my work. This ability of sort of stretching your brain in all these different directions is connecting your emotional self and your cognitive self. And that's a prerequisite to being able to be cognitively capable, at least in my view.

S1

Speaker 1

11:25

Yeah, I wonder if the world without art and music, you're just making me realize that perhaps that world would be not just devoid of fun things to look at or listen to, but devoid of all the other stuff, all the bridges and rockets and science.

S2

Speaker 2

11:41

Exactly, exactly. Creativity is not disconnected from art. And my kids, I mean, I could be doing the full math treatment to them.

S2

Speaker 2

11:50

No, they play the piano and they play the violin and they play sports. I mean, this whole sort of movement and going through mazes and playing tennis and playing soccer and avoiding obstacles and all of that, that forms your three-dimensional view of the world. Being able to actually move and run and play in 3 dimensions is extremely important for math, for stringing together complicated concepts. It's the same underlying cognitive machinery that is used for navigating mazes and for navigating theorems and sort of solving equations.

S2

Speaker 2

12:28

So I can't, you know, I can't have a conversation with my students without sort of either using my hands or opening the whiteboard in Zoom and just constantly drawing. Or back when we had in-person meetings, just the whiteboard on my own.

S1

Speaker 1

12:44

The whiteboard, Yeah, that's fascinating to think about. So that's Michael Jackson, man. Mirror, Careless Whisper, George Michael, which is a song I like.

S2

Speaker 2

12:53

You didn't say Careless Whisper. I mean, you

S1

Speaker 1

12:54

didn't say that. I like that 1. That's me.

S1

Speaker 1

12:57

Too popular for you?

S2

Speaker 2

12:57

I had recorded, no, no, no. It's an amazing song for me. I had recorded a small part of it as it played at the tail end of the radio.

S2

Speaker 2

13:05

And I had a tape where I only had part of that song. And I just played it over and over and over again. Just so beautiful. It's so heartbreaking.

S1

Speaker 1

13:15

That song is almost Greek. It's so heartbreaking.

S2

Speaker 2

13:17

I know. George Michael is Greek.

S1

Speaker 1

13:19

Is he Greek? He's Greek,

S2

Speaker 2

13:20

of course. George Michaelides. I mean, he's Greek.

S2

Speaker 2

13:22

Yeah. Now you know. I'm

S1

Speaker 1

13:26

so sorry to offend you so deeply not knowing this. So, okay.

S2

Speaker 2

13:31

Anyway, so we're moving to France when I'm 12 years old and now I'm getting into the songs of Gainsbourg. So Gainsbourg is this incredible French composer. He is always seen on stage, like not even pretending to try to please, just like with his cigarette, just like rrrr, mumbling his songs.

S2

Speaker 2

13:47

But the lyrics are unbelievable. Like basically entire sentences will rhyme. He will say the same thing twice, and you're like, whoa. And in fact, another, speaking of Greek, a French Greek, Georges Moustaki, This song is just magnificent.

S2

Speaker 2

14:05

Avec ma gueule de métèque, de juif errant, de patre grec. So with my face of, métèque is actually a Greek word. It's, you know, it's a French word for a Greek word, but met comes from meta, and then ek from Ikea, from ecology, which means home. So metek is someone who has changed homes, who are migrant.

S2

Speaker 2

14:26

So with my face of a migrant, and you'll love this 1, the juif erant, the patre grec, of meandering Jew, of Greek pastor. So again, you know, the Russian Greek, you know, Jew orthodox connection. So, Et mes cheveux aux quatre vents, with my hair in the 4 wings. Avec mes yeux tous délavés qui me donnent l'air de rêver.

S2

Speaker 2

14:53

With my eyes that are all washed out, who give me the pretense of dreaming, but who don't dream that much anymore. With my hands of thief, of musician, and who have stolen so many gardens, with my mouth that has drunk, that has kissed, and that has bitten without ever pleasing its hunger, With my skin that has been rubbed in the sun of all the summers and anything that was wearing a skirt, with my heart, and you have to listen to this verse. It's so beautiful. Avec mon coeur qui a su faire souffrir autant qu'il a souffert.

S2

Speaker 2

15:39

With my heart that knew how to make suffer as much as it suffered, but was able to, that knew how to make, in French it's actually, su faire, that knew how to make, qu'il a su faire souffrir autant qu'il a souffert. Verses that span the whole thing. It's just beautiful.

S1

Speaker 1

16:01

So, yeah. Do you know, on a small tangent, do you know Jacques Brel?

S2

Speaker 2

16:05

Of course, of course.

S1

Speaker 1

16:06

And then, Namakita Pa, you know those songs? Those, that song gets me every time.

S2

Speaker 2

16:12

So there's a cover of that song by 1 of my favorite female artists.

S1

Speaker 1

16:17

Not Nina Simone.

S2

Speaker 2

16:17

No, no, no, no,

S1

Speaker 1

16:19

no. Modern.

S2

Speaker 2

16:20

Carol Emerald. She's from Amsterdam. And she has a version of Numequita Pa, where she's actually added some English lyrics.

S2

Speaker 2

16:31

And it's really beautiful. But again, Ne me quitte pas is just so, I mean, it's, you know, the promises, the volcanoes that, you know, will restart. It's just so beautiful.

S1

Speaker 1

16:43

And- I love, there's not many songs that so, show such depth of desperation for another human being. That's so powerful. Unapologetic.

S1

Speaker 1

16:56

♪

S2

Speaker 2

16:56

Je t'offrirai des perles de pluie venant de pays

S1

Speaker 1

16:58

♪ ♪

S2

Speaker 2

16:59

Où il ne pleut pas.

S1

Speaker 1

17:00

♪

S2

Speaker 2

17:01

And then high school, now I'm starting to learn English. So I moved to New York. So Sting's Englishman in New York.

S2

Speaker 2

17:08

Magnificent song. And again, there's, ♪ If manners mageth manners someone said ♪ ♪ Then he's the hero of the day

S1

Speaker 1

17:15

♪ ♪

S2

Speaker 2

17:16

It takes a man to suffer ignorance and smile, be yourself no matter what they say. And then, takes more than combat gear to make a man, takes more than a license for a gun. Confront your enemies, avoid them when you can.

S2

Speaker 2

17:34

A gentleman will walk but never run. Again, you're talking about songs that teach you how to live. I mean, this is 1 of them. Basically says, it's not the combat gear that makes a man.

S2

Speaker 2

17:46

Where's the part where he says, there you go. Gentleness so brighty, a rare in this society, at night a candle's brighter than the sun. So beautiful, he basically says, well, you just might be the only 1. Modesty propriety can lead to notoriety, You could end up as the only 1.

S2

Speaker 2

18:05

It's, it basically tells you, you don't have to be like the others. Be yourself, show kindness, show generosity. Don't, You know, don't let that anger get to you. You know the song Fragile?

S2

Speaker 2

18:19

How fragile we are, how fragile we are. So again, in Greece, I didn't even know what that meant, how fragile we are, but the song was so beautiful. And then eventually I learned English and I actually understand the lyrics. And the song is actually written after the Contras murdered Ben Linder in 1987.

S2

Speaker 2

18:39

And the US eventually turned against supporting these guerrillas. And it was just a political song, but such a realization that you can't win with violence, basically. And that song starts with the most beautiful poetry. If blood will flow when flesh and steel are 1, Drying in the color of the evening sun Tomorrow's rain will wash the stains away But something in our minds will always stay Perhaps this final act was meant To clinch a lifetime's argument that nothing comes through violence and nothing ever could for all those born beneath an angry star lest we forget how fragile we are.

S2

Speaker 2

19:29

Damn, right? I mean that's poetry. It was beautiful And he's using the English language in just such a refined way with deep meanings, but also words that rhyme just so beautifully and evocations of when flesh and steel are 1. I mean, it's just mind boggling.

S2

Speaker 2

19:53

And then of course the refrain that everybody remembers is on and on the rain will fall, et cetera. But like this beginning. Tears from

S1

Speaker 1

20:01

a star, wow.

S2

Speaker 2

20:01

Yeah. And again, tears from a star, how fragile we are. I mean, just these rhymes are just flowing so naturally.

S1

Speaker 1

20:10

Something, it seems that more meaning comes when there's a rhythm that, I don't know what that is. That probably connects to exactly what you were saying. And if

S2

Speaker 2

20:18

you pay close attention, you will notice that the more obvious words sometimes are the second verse. And the less obvious are often the first verse because it makes the second verse flow much more naturally because otherwise it feels contrived. Oh, you went and found this like unusual word.

S2

Speaker 2

20:36

In dark moments, the whole album of Pink Floyd and the movie just marked me enormously as a teenager, just the wall. And there's 1 song that never actually made it into the album that's only there in the movie about when the Tigers broke free and the Tigers are the tanks of the Germans and it just describes again this vivid imagery It was just before dawn, 1 miserable morning in Black 44 when the forward commander was told to sit tight when he asked that his men be withdrawn and the generals gave thanks as the other ranks held back the enemy tanks for a while and the Anzio bridgehead was held for the price of a few hundred ordinary lives. So that's a theme that keeps coming back in Pink Floyd with Us vs. Them.

S2

Speaker 2

21:29

Us and them, God only knows, that's not what we would choose to do. Forward he cried from the rear, and the front rows died. From another song, it's like this whole concept of us versus them. And there's that theme of us versus them again where the child is discovering how his father died when he finds an old and a founded 1 day in a drawer of old photographs hidden away and my eyes still grow damp to remember his majesty's sign with his own rubber stamp.

S2

Speaker 2

22:05

So it's so ironic because it seems the way that he's writing it, that he's not crying because his father was lost. He's crying because kind old King George took the time to actually write mother a note about the fact that his father died. It's so ironic, because it basically says, we are just ordinary men, and of course we're disposable. So I don't know if you know the root of the word pioneers, But you had a chessboard here earlier, a pawn.

S2

Speaker 2

22:34

In France, it's a pion. They are the ones that you send to the front to get murdered, slaughtered. This whole concept of pioneers, having taken this whole disposable ordinary men to actually be the ones that we're now treating as heroes. So anyway, there's this juxtaposition of that and then the part that always just strikes me is the music and the tonality totally changes and now he describes the attack.

S2

Speaker 2

22:59

It was dark all around, there was frost in the ground when the tigers broke free And no 1 survived from the royal fusiliers company They were all left behind, most of them dead, The rest of them dying And that's how the high command Took my daddy from me And that song, even though it's not in the album, explains the whole movie. Because it's this movie of misery. It's this movie of someone being stuck in their head and not being able to get out of it. There's no other movie that I think has captured so well this prison that is someone's own mind and this wall that you're stuck inside and this feeling of loneliness and sort of, is there anybody out there?

S2

Speaker 2

23:54

And, you know, sort of, hello, hello. Is there anybody in there? Just nod if you can hear me. Is there anyone home?

S2

Speaker 2

24:04

Come on, yo, I hear you're feeling down. Just 1 little day, and you're down and in again. Anyway, so.

S1

Speaker 1

24:16

Yeah, the prison of your mind. So those are the darker moments.

S2

Speaker 2

24:19

Exactly, these are the darker moments.

S1

Speaker 1

24:21

Yeah, it's in the darker moments, the mind does feel like you're trapped and alone in a room with it.

S2

Speaker 2

24:30

Yeah, And there's this scene in the movie, which like, where he just breaks out with his guitar and there's this prostitute in the room. He starts throwing stuff and then he like, you know, breaks the window, he throws the chair outside and then you see him laying in the pool with his own blood, like, you know, everywhere. And then there's these endless hours spent fixing every little thing and lining it up.

S2

Speaker 2

24:51

And it's this whole sort of mania versus, you know, you can spend hours building up something and just destroy it in a few seconds. 1 of My Turns is that song. And it's like, I feel cold as a tourniquet, dry as a funeral drum. And then the music builds up saying, run to the bedroom, there's a suitcase on the left, you'll find my favourite axe, don't look so frightened, this is just a passing phase, 1 of my bad days.

S2

Speaker 2

25:30

It's just so beautiful.

S1

Speaker 1

25:31

I need to rewatch it. That's so, you're making me realistic.

S2

Speaker 2

25:33

But imagine watching this as a teenager. It like ruins your mind. It's like so many, it's just such harsh imagery.

S2

Speaker 2

25:42

And then, you know, anyway, So there's the dark moment. And then again, going back to Sting, now it's the political songs, Russians. And I think that song should be a new national anthem for the US, not for Russians, but for Red vs. Blue.

S2

Speaker 2

25:59

Mr. Khrushchev says we will bury you. I don't subscribe to this point of view. It'd be such an ignorant thing to do, if the Russians love their children too.

S2

Speaker 2

26:15

What is it doing? It's basically saying the Russians are just as humans as we are. There's no way that they're going to let their children die. And then it's just so beautiful.

S2

Speaker 2

26:27

How can I save my innocent boy from Oppenheimer's deadly toy? And now that's the new national anthem. Are you reading? There is no monopoly of common sense on either side of the political fence.

S2

Speaker 2

26:44

We share the same biology regardless of ideology. Believe me when I say to you, I hope the Russians love their children too. There's no such thing as a winnable war. It's a lie we don't believe anymore.

S2

Speaker 2

27:08

I mean, it's beautiful, right? And for God's sake, America, wake up. These are your fellow Americans. They're your fellow biology.

S2

Speaker 2

27:19

There is no monopoly of common sense on either side of the political fence. It's just so beautiful.

S1

Speaker 1

27:24

There's no crisper, simpler way to say Russians love their children too, that the common humanity.

S2

Speaker 2

27:31

Yeah, and remember what I was telling you, I think in 1 of our first podcast, about the daughter who's crying for her brother to come back for more, and then the Virgin Mary appears and says, who should I take instead? This Turk, here's his family, here's his children. This other 1, he just got married, et cetera.

S2

Speaker 2

27:51

And that basically says, no, I mean, if you look at the Lord of the Rings, the enemies are these monsters, they're not human. And that's what we always do. We always say, they, you know, they're not like us, they're different, they're not humans, et cetera. So there's this dehumanization that has to happen for people to go to war.

S2

Speaker 2

28:11

If you realize just how close we are genetically, 1 with the other, this whole

S1

Speaker 1

28:16

99.9%

S2

Speaker 2

28:17

identical, you can't bear weapons against someone who's like that.

S1

Speaker 1

28:21

And the things that are the most meaningful to us in our lives at every level is the same on all sides, on both sides.

S2

Speaker 2

28:29

Exactly.

S1

Speaker 1

28:30

So it's not just that we're genetically the same.

S2

Speaker 2

28:32

Yeah, we're ideologically the same. We love our children, we love our country. We will fight for our family.

S2

Speaker 2

28:41

And the last 1 I mentioned last time we spoke, which is Joni Mitchell's Both sides now. So she has 3 rounds, 1 on clouds, 1 on love and 1 on life. And on clouds she says, Rows and flows of angel hair, And ice cream castles in the air, And feather canyons everywhere, I've looked at clouds that way, But now they only block the Sun they rain and snow on everyone So many things I would have done but clouds got in my way And then I've looked at clouds from both sides now From up and down, and still somehow it's Clouds illusions I recall I really don't know clouds at all. And then she goes on about love, how it's super super happy or it's about misery and loss and about life, how it's about winning and losing and so on and so forth.

S2

Speaker 2

29:45

But now old friends are acting strange. They shake their heads, they say I've changed. Well, something's lost and something's gained in living every day. So again, that's growing up and realizing that, well, the view that you had as a kid is not necessarily that you have as an adult.

S2

Speaker 2

30:06

You remember my poem from when I was 16 years old of this whole, you know, children dance now while in row and then in the end, even though the snow seems bright, without you have lost their light, song that sang and moon that smiled. So this whole concept of if you have love and if you have passion, you see the exact same thing from a different way. You can go out running in the rain or you could just stay in and say, ah, Sucks, I won't be able to go outside now.

S1

Speaker 1

30:33

Both sides. Anyway, and

S2

Speaker 2

30:34

the last 1 is, last, last 1, I promise, Leonard Cohen.

S1

Speaker 1

30:38

This is amazing, by the way. I'm so glad we stumbled on how much joy you have in so many avenues of life. And music is just 1 of them.

S1

Speaker 1

30:49

That's amazing. But yes, Leonard Cohen.

S2

Speaker 2

30:51

Going back to Leonard Cohen, since that's where you started. So Leonard Cohen's Dance Me to the End of Love. That was our opening song in our wedding with my wife.

S2

Speaker 2

30:59

Oh no,

S1

Speaker 1

31:00

That's good.

S2

Speaker 2

31:00

As we came out to greet the guest, he was dancing to the end of love. And then another 1, which is just so passionate always, and we always keep referring back to it is, I'm your man. And it goes on and on about sort of, I can be every type of lover for you.

S2

Speaker 2

31:14

And what's really beautiful in marriage is that we live that with my wife every day. You can have the passion, you can have the anger, you can have the love, you can have the tenderness. There's just so many gems in that song. If you want a partner, take my hand.

S2

Speaker 2

31:31

Or if you want to strike me down in anger, here I stand, I'm your man. Then if you want a boxer, I will step into the ring for you. If you want a driver, climb inside. Or if you want to take me for a ride, you know you can.

S2

Speaker 2

31:50

So this whole concept of you wanna drive, I'll follow. You want me to drive,

S1

Speaker 1

31:54

I'll drive. And the difference I would say between like that and Namiki Tapa is this song, he's got an attitude, he's like, he's proud of his ability to basically be any kind of man for the

S2

Speaker 2

32:08

long, long,

S1

Speaker 1

32:08

as opposed to the Jacques Brel, like desperation of what do I have to be for you to love me, that kind

S2

Speaker 2

32:16

of desperation. But notice there's a parallel here. There's a verse that is perhaps not paid attention to as much, which says, ah, but a man never got a woman back, not by begging on his knees.

S2

Speaker 2

32:32

So it seems that the I'm your man is actually an apology song in the same way that Ne me quitte pas is an apology song. Ne me quitte pas basically says I've screwed up. I've screwed up.

S1

Speaker 1

32:44

I'm sorry baby.

S2

Speaker 2

32:45

And in the same way that the careless whisper is now screwed up.

S1

Speaker 1

32:49

Yes, that's right.

S2

Speaker 2

32:50

I'm never gonna dance again. Guilty feet have got no rhythm. So this is an apology song, not by begging on his knees or I'd crawl to you, baby, and I'd fall at your feet, and I'd howl at your beauty like a dog in heat and I'd claw at your heart and I'd tear at your sheet I'd say please.

S2

Speaker 2

33:13

And then The last 1 is so beautiful. If you want a father for your child, or only want to walk with me a while across the sand, I'm your man. That's the last verses, which basically says, you want me for a day? I'll be there.

S2

Speaker 2

33:36

Do you want me to just walk? I'll be there. You want me for life? You want a father for your child?

S2

Speaker 2

33:41

I'll be there too. It's just so beautiful. Oh, sorry. Remember how I told you I was gonna finish with a lighthearted song.

S1

Speaker 1

33:46

Yes. Ah,

S2

Speaker 2

33:48

last 1. You ready? So, Alison Krauss and Union Station, country song, believe it or not, the lucky 1.

S2

Speaker 2

33:57

So, I've never identified as much with the lyrics of a song as this 1. And it's hilarious. My friend, Serafim Patoglou, is the guy who got me to genomics in the first place. I owe enormously to him.

S2

Speaker 2

34:13

And he's another Greek. We actually met dancing, believe it or not. So we used to perform Greek dances. I was the president of the International Students Association.

S2

Speaker 2

34:20

So we put on these big performances for 500 people at MIT. And there's a picture on the MIT tech where Serafim, who's like, you know, bodybuilder was holding on his shoulder. And I was like, like doing maneuvers in the air, basically. So anyway, this guy, Serafim, we were driving back from a conference and there's this Russian girl who was describing how every member of her family had been either killed by the communists or killed by the Germans or killed by the...

S2

Speaker 2

34:48

Like she had just like, you know, misery, like death and, you know, sickness and everything. Everyone was decimated in her family. She was the last standing member. And we stop at a, Serafim was driving, and we stop at a rest area and he takes me aside and he's like, Manolis, we're gonna crash.

S2

Speaker 2

35:07

Get her out of my car. And then he basically says, but I'm only reassured because you're here with me. And I'm like, what do you mean? He's like, you know, he's like, from your smile, I know you're the luckiest man on the planet.

S2

Speaker 2

35:22

So there's this really funny thing where I just feel freaking lucky all the time. And it's a question of attitude. Of course, I'm not any luckier than any other person, but every time something horrible happens to me, I'm like... And in fact, even in that song, the song about sort of, you know, walking on the beach and this, you know, sort of taking our life the wrong way and then, you know, having to turn around, At some point he's like, you know, in the fresh sand we wrote her name, Orea pufisic seobat, so how nicely that the wind blew and the writing was erased.

S2

Speaker 2

35:58

So again, it's this whole sort of, not just saying, oh, bummer, but, oh, great. I just lost this. This must mean something. Right?

S2

Speaker 2

36:10

This

S1

Speaker 1

36:10

horrible thing happened. It must open the door to a beautiful chapter.

S2

Speaker 2

36:15

So, so Alison Krauss is talking about The Lucky 1. So I was like, oh my God, she wrote a song for me. And she goes, you're the lucky 1.

S2

Speaker 2

36:23

I know that now. It's free as the wind blowing down the road. Loved by many, hated by none. I'd say you were lucky because you know what you've done, not the care in the world, not the worry inside.

S2

Speaker 2

36:36

Everything's gonna be alright because you're the lucky 1. And then she goes, You're the lucky 1 always having fun, a jack of all trades, a master of none. You look at the world with the smiling eyes and laugh at the devil as his train rolls by. I'll give you a song and a one-night stand.

S2

Speaker 2

36:53

You'll be looking at a happy man because you're the lucky 1. It basically says if you just don't worry too much, if you don't try to be, you know, a 1 trick pony. If you just embrace the fact that you might suck at a bunch of things, but you're just going to try a lot of things. And then there's another verse that says, well, you're blessed, I guess, but never knowing which road you're choosing to you the next best thing to playing and winning is playing and losing.

S2

Speaker 2

37:25

It's just so beautiful because he basically says if you try your best but it's still playing if you lose it's okay you had an awesome game. And again, superficially, it sounds like a super happy song, but then there's The last verse basically says, no matter where you are, that's where you'll be. You can bet your luck won't follow me. Just give you a song and in 1 night stand, you'll be looking at a happy man.

S2

Speaker 2

37:55

And in the video of the song, she just walks away or he just walks away or something like that. And it basically tells you that freedom comes at a price. Freedom comes at the price of non-commitment. This whole sort of birds who love or birds who cry, you can't really love unless you cry.

S2

Speaker 2

38:12

You can't just be the lucky 1, the happy boy, la la la, and yet have a long-term relationship. So it's, you know, on 1 hand, I identify with the shallowness of the song, of, you know, you're the lucky 1, jack of all trades, a master of none. But at the same time, I identify with a lesson of, well, you can't just be the happy merry-go-lucky all the time. Sometimes you have to embrace loss and sometimes you have to embrace suffering and sometimes you have to embrace that.

S2

Speaker 2

38:41

If you have a safety net, you're not really committing enough. You're not, you know, basically you're allowing yourself to slip. But if you just go all in and you just, you know, let go of your reservations, that's when you truly will get somewhere. So anyway, that's like the I managed to narrow it down to what, 15 songs?

S1

Speaker 1

39:02

Thank you for that wonderful journey that you just took us on. The darkest possible places of Greek song to ending on this country song. I haven't heard it before, but that's exactly right.

S1

Speaker 1

39:18

I feel the same way, depending on the day. Is this the luckiest human on earth? And there's something to that, but you're right. We need to now return to the muck of life in order to be able to truly enjoy it.

S1

Speaker 1

39:37

So it's-

S2

Speaker 2

39:37

What do you mean muck? What's muck?

S1

Speaker 1

39:39

The messiness of life. Yeah. The things that were, things don't turn out the way you expect it to.

S1

Speaker 1

39:46

So like to feel lucky is like focusing on the beautiful consequences. But then that feeling of things being different than you expected, that you stumble in all the kinds of ways that seems to be, needs to be paired with the feelings.

S2

Speaker 2

40:03

There's basically 1 way, the only way not to make mistakes is to never do anything. Right. But, but, but.

S2

Speaker 2

40:10

Basically, you have to embrace the fact that you'll be wrong so many times. In so many research meetings, I just go off on a tangent and say, let's think about this for a second. And it's just crazy for me, who's a computer scientist, to just tell my biologist friends, what if biology kind of worked this way? And they humor me, they just let me talk.

S2

Speaker 2

40:30

And rarely has it not gone somewhere good. It's not that I'm always right, but it's always something worth exploring further. That if you're an outsider with humility and knowing that I'll be wrong a bunch of times, but I'll challenge your assumptions, and often take us to a better place, is part of this whole sort of messiness of life. Like if you don't try and lose and get hurt and suffer and cry and just break your heart and all these feelings of guilt and, you know, wow, I did the wrong thing.

S2

Speaker 2

41:07

Of course, that's part of life. And that's just something that, you know, if you are a doer, you'll make mistakes. If you're a criticizer, yeah, sure, you can sit back and criticize everybody else for the mistakes they make. Or instead, you can just be out there making those mistakes.

S2

Speaker 2

41:24

And frankly, I'd rather be the criticized 1 than the criticized 1.

S1

Speaker 1

41:27

Brilliantly put.

S2

Speaker 2

41:28

Every time somebody steals my bicycle, I say, well, no, my son is like, why do they steal our bicycle, dad? And I'm like, aren't you happy that you have bicycles that people can steal? I'd rather be the person stolen from than the stealer.

S1

Speaker 1

41:41

Yeah, yeah. It's not the critic that counts. So that's, we've just talked amazingly about life from the music perspective.

S1

Speaker 1

41:51

Let's talk about life, human life, from perhaps other perspective and its meaning. So this is episode 142. There is perhaps an absurdly deep meaning to the number 42 that our culture has elevated. So this is a perfect time to talk about the meaning of life.

S1

Speaker 1

42:16

We've talked about it already, but do you think this question that's so simple and so seemingly absurd has value of what is the meaning of life? Is it something that raising the question and trying to answer it, is that a ridiculous pursuit or is there some value? Is it answerable at all?

S2

Speaker 2

42:39

So first of all, I feel that we owe it to your listeners to say why 42? Sure. So of course, the Hitchhiker's Guide to the Galaxy came up with 42 as basically a random number.

S2

Speaker 2

42:52

Just, you know, the author just pulled it out of a hat and he's admitted so. He said, well, 42 just seemed like just random numbers, any. But in fact, there's many numbers that are linked to 42. So 42, again, just to summarize, is the answer that these super mega computer that had computed for a million years with the most powerful computer in the world had come up with.

S2

Speaker 2

43:18

At some point, the computer says, I have an answer. And they're like, what? It's like, you're not gonna like it. Like, what is it?

S2

Speaker 2

43:28

It's

S1

Speaker 1

43:28

42.

S2

Speaker 2

43:30

And then the irony is that they had forgotten, of course, what the question was. So now they have to build a bigger computer to figure out what the question is, to which the answer is 42. So as I was turning 42, I basically sort of researched why 42 is such a cool number.

S2

Speaker 2

43:45

And it turns out that, and I put together this little passage that was explaining to all those guests to my 42nd birthday party why we were talking about the meaning of life. And basically talked about how 42 is the angle at which light reflects off of water to create a rainbow. And it's so beautiful because the rainbow is basically the combination of sort of, it's been raining, but there's hope because the sun just came out.

S1

Speaker 1

44:13

So it's

S2

Speaker 2

44:13

a very beautiful number there. So 42 is also the sum of all rows and columns of a magic cube that contains all consecutive integers starting at 1. So basically if you take all integers between 1 and however many vertices there are, the sums is always

S1

Speaker 1

44:28

42. 42

S2

Speaker 2

44:30

is the only number left under 100 for which the equation of x to the cube plus y to the cube plus z to the cube is n and was not known to not have a solution and now it's the only 1 that actually has a solution. 42 is also 01:01 010 in binary. Again, the yin and the yang, the good and the evil, 1 and 0, the balance of the fours.

S2

Speaker 2

44:54

42 is the number of chromosomes for the giant panda. The giant panda. I know it's totally random. It's a vicious symbol of great strength coupled with peace, friendship, gentle temperament, harmony, balance, and friendship, whose black and white colors again symbolize yin and yang.

S2

Speaker 2

45:12

The reason why it's the symbol for China is exactly the strength, but yet peace, and so on and so forth. So 42 chromosomes. It takes light 10 to the minus 42 seconds to cross the diameter of a proton, connecting the 2 fundamental dimensions of space and time.

S1

Speaker 1

45:31

42

S2

Speaker 2

45:31

is the number of times a piece of paper should be folded to reach beyond the moon. So, which is what I assume my students mean when they ask that their paper reaches for the stars, I just tell them just fold it a bunch of times.

S1

Speaker 1

45:48

42

S2

Speaker 2

45:49

is the number of Messier object 42, which is Orion. And that's, you know, 1 of the most famous galaxies. It's I think also the place where we can actually see the center of our galaxy.

S2

Speaker 2

46:02

42 is the numeric representation of the star symbol in ASCII, which is very useful when searching for the stars and also a reg exp for life, the universe and everything. So star. In Egyptian mythology, the goddess Maat, which was personifying truth and justice, would ask 42 questions to every dying person, and those answering successfully would become stars, continue to give life and fuel universal growth. In Judaic tradition, God is ascribed a 42-lettered name and trusted only to the middle-aged, pious, meek, free from bad temper, sober, and not insistent on his rights.

S2

Speaker 2

46:44

And in Christian tradition, there's 42 generations from Abraham, Isaac, that we talked about, the story of Isaac, Jacob, eventually Joseph, Mary and Jesus. In Qabbalistic tradition, Eloqah, which is 42, is the number with which God creates the universe, starting with 25, let there be, and ending with 17, good. So 25 plus, you know,

S1

Speaker 1

47:07

17.

S2

Speaker 2

47:08

There's a 42 chapter sutra, which is the first Indian religious scripture, which was translated to Chinese, thus introducing Buddhism to China from India. The 42-line Bible was the first printed book marking the age of printing in the 1450s and the dissemination of knowledge eventually leading to the Enlightenment. A yeast cell, which is called a single-cell eukaryote and the subject of my PhD research has exactly 42 million proteins.

S2

Speaker 2

47:37

Anyway, so there's a series

S1

Speaker 1

47:39

of 42. You're on fire with this. These are really good.

S1

Speaker 1

47:42

So I guess what you're saying is just a random number.

S2

Speaker 2

47:45

Yeah, basically. So all of these are backgrounds. So, you know, after you have the number, you figure out why that number.

S2

Speaker 2

47:52

So anyway, so now that we've spoken about why

S1

Speaker 1

47:55

42,

S2

Speaker 2

47:56

why do we search for meaning? And you're asking, you know, will that search ultimately lead to our destruction? And my thinking is exactly the opposite.

S2

Speaker 2

48:04

So basically that asking about meaning is something that's so inherent to human nature. It's something that makes life beautiful that makes it worth living. And that searching for meaning is actually the point. It's not the finding it.

S2

Speaker 2

48:19

I think when you found it, you're dead. Don't ever be satisfied that I've got it. So I like to say that life is lived forward, but it only makes sense backward. And I don't remember whose quote that is, but the whole search itself is the meaning.

S2

Speaker 2

48:39

And what I love about it is that there's a double search going on. There's a search in every 1 of us through our own lives to find meaning. And then there's a search which is happening for humanity itself to find our meaning. And we as humans like to look at animals and say, of course they have a meaning.

S2

Speaker 2

49:02

Like a dog has its meaning. It's just a bunch of instincts, running around loving everything. Remember our joke with the cat and the dog. Yeah, cat has

S1

Speaker 1

49:12

no meaning.

S2

Speaker 2

49:14

No, no. And I'm noticing the yin yang symbol right here with this whole panda, black and white, and the 0, 01:02. You're on fire with that

S1

Speaker 1

49:24

42. Some of those are gold. ASCII value for a star symbol, damn.

S2

Speaker 2

49:30

Anyway, so basically in my view, the search for meaning and the act of searching for something more meaningful is life's meaning by itself. The fact that we kind of always hope that yes, maybe for animals that's not the case, but maybe humans have something that we should be doing and something else. And it's not just about procreation.

S2

Speaker 2

49:53

It's not just about dominance. It's not just about strength and feeding, et cetera. Like we're the 1 species that spends such a tiny little minority of its time feeding that we have this enormous, huge cognitive capability that we can just use for all kinds of other stuff. And that's where art comes in.

S2

Speaker 2

50:12

That's where the healthy mind comes in with exploring all of these different aspects that are just not directly tied to a purpose, that's not directly tied to a function. It's really just the playing of life, not for a particular reason.

S1

Speaker 1

50:32

Do you think this thing we got, this mind is unique in the universe in terms of how difficult it is to build? Is it possible that we're the most beautiful thing that the universe has constructed?

S2

Speaker 2

50:49

Both the most beautiful and the most ugly, but certainly the most complex. So look at evolutionary time. The dinosaurs ruled the earth for 135 million years.

S2

Speaker 2

50:58

We've been around for a million years. So 1 versus 135. So dinosaurs were extinct about 60 million years ago and mammals that had been happily evolving as tiny little creatures for 30 million years then took over the planet. And then dramatically radiated about 60 million years ago.

S2

Speaker 2

51:18

Out of these mammals came the neocortex formation. So basically the neocortex, which is sort of the outer layer of our brain compared to our quote unquote reptilian brain, which we share the structure of with all of the dinosaurs, they didn't have that and yet they ruled the planet. So how many other planets have still mindless dinosaurs where strength was the only dimension ruling the planet? So there was something weird that annihilated the dinosaurs.

S2

Speaker 2

51:49

And again, you could look at biblical things of sort of God coming and wiping out his creatures

S1

Speaker 1

51:53

and to

S2

Speaker 2

51:53

make room for the next ones. So the mammals basically sort of took over the planet and then grew this cognitive capability of these general purpose machine. And primates push that to extreme and humans among primates have just exploded that hardware.

S2

Speaker 2

52:15

But that hardware is selected for survival. It's selected for procreation. It's initially selected with this very simple Darwinian view of the world of random mutation, ruthless selection, and then selection for making more of yourself. If you look at human cognition, it's gone down a weird evolutionary path

S1

Speaker 1

52:43

in

S2

Speaker 2

52:43

the sense that we are expending an enormous amount of energy on this apparatus between our ears that is wasting what, 15% of our bodily energy, 20%, like some enormous percentage of our calories go to function our brain. No other species makes that big of a commitment. That has basically taken energetic changes for efficiency on the metabolic side, for humanity, to basically power that thing.

S2

Speaker 2

53:15

And our brain is both enormously more efficient than other brains, but also, despite this efficiency, enormously more energy consuming. So, and if you look at just the sheer folds that the human brain has, Again, our skull could only grow so much before it could no longer go through the pelvic opening and kill the mother at every birth. So, but yet the folds continued effectively creating just so much more capacity. The evolutionary context in which this was made is enormously fascinating.

S2

Speaker 2

53:53

And it has to do with other humans that we have now killed off or that have gone extinct. And that has now created this weird place of humans on the planet as the only species that has this enormous hardware. So that can basically make us think that there's something very weird and unique that happened in human evolution that perhaps has not been recreated elsewhere. Maybe the asteroid didn't hit sister Earth and dinosaurs are still ruling and any kind of proto-human is squished and eaten for breakfast basically.

S2

Speaker 2

54:27

However, we're not as unique as we like to think because there was this enormous diversity of other human-like forms. And once you make it to that stage where you have a neocortex-like explosion of, wow, we're now competing on intelligence, and we're now competing on social structures, and we're now competing on larger and larger groups, and being able to coordinate, and being able to have empathy, The concept of empathy, the concept of an ego, the concept of a self, of self-awareness comes probably from being able to project another person's intentions to understand what they mean when you have these large cognitive groups, large social groups. So me being able to sort of create a mental model of how you think may have come before I was able to create a personal mental model of how do I think. So this introspection probably came after this sort of projection and this empathy, which basically means passion, pathos, suffering, but basically sensing.

S2

Speaker 2

55:38

So basically empathy means feeling what you're feeling, trying to project your emotional state onto my cognitive apparatus. And I think that is what eventually led to this enormous cognitive explosion that happened in humanity. So, you know, life itself, in my view, is inevitable on every planet. Inevitable.

S2

Speaker 2

56:04

Inevitable, but the evolution of life to self-awareness and cognition and all the incredible things that humans have done, you know, that might not be as inevitable.

S1

Speaker 1

56:14

That's your intuition. So if you were to sort of estimate and bet some money on it, if we reran Earth a million times, would what we got now be the most special thing and how often would it be? So scientifically speaking, how repeatable is this experiment?

S2

Speaker 2

56:36

So this whole cognitive revolution? Yes. Maybe not, maybe not.

S2

Speaker 2

56:42

Basically, I feel that the longevity of dinosaurs suggests that it was not quite inevitable that we humans eventually made it.

S1

Speaker 1

56:56

Well, you're also implying 1 thing here. You're saying, you're implying that humans also don't have this longevity. This is the interesting question.

S1

Speaker 1

57:04

So with the Fermi paradox, the idea that the basic question is like, if the universe has a lot of alien life forms in it, why haven't we seen them? And 1 thought is that there's a great filter, or multiple great filters, that basically would destroy intelligent civilizations. Like this thing that we, you know, this multi-folding brain that keeps growing may not be such a big feature. It might be useful for survival, but it takes us down a side road that is a very short 1 with a quick dead end.

S1

Speaker 1

57:41

What do you think about that?

S2

Speaker 2

57:42

So I think the universe is enormous, not just in space, but also in time. And the pretense that the last blink of an instant that we've been able to send radio waves is when somebody should have been paying attention to our planet is a little ridiculous. So, what I love about Star Wars is a long, long time ago in a galaxy far, far away.

S2

Speaker 2

58:10

It's not like some distant future, it's a long, long time ago. What I love about it is that basically says, evolution and civilization are just so recent on Earth. Like there's countless other planets that have probably all kinds of life forms, multicellular perhaps, and so on and so forth. But the fact that humanity has only been listening and emitting for just this tiny little blink means that any of these alien civilizations would need to be paying attention to every single insignificant planet out there.

S2

Speaker 2

58:47

And again, I mean, the movie Contact and the book is just so beautiful. This whole concept of we don't need to travel physically. We can travel as light. We can send instructions for people to create machines that will allow us to beam down light and recreate ourselves.

S2

Speaker 2

59:04

And in the book, you know, the aliens actually take over. They're not as friendly. But, you know, this concept that we have to eventually go and conquer every planet, I mean, I think that, yes, we will become a galactic species.

S1

Speaker 1

59:18

So you have a hope, well, you said think, so.

S2

Speaker 2

59:21

Oh, of course, of course. I mean, now that we've made it

S1

Speaker 1

59:24

so far. So you feel like

S2

Speaker 2

59:26

we've made it? Oh gosh, I feel that cognition, the cognition as an evolutionary trait has won over in our planet. There's no doubt that we've made it.

S2

Speaker 2

59:35

So basically humans have won the battle for dominance. It wasn't necessarily the case with dinosaurs. Like, I mean, Yes, there's some claims of intelligence. And if you look at Jurassic Park, yeah, sure, whatever.

S2

Speaker 2

59:53

But they just don't have the hardware for it. And humans have the hardware. There's no doubt about it.